package com.junyi.entity;

/**
 * @time: 2022/6/15 11:34
 * @version: 1.0
 * @author: junyi Xu
 * @description:
 */
public class B extends A<String> {

    @Override
    public void doing(String data) {
        System.out.println("B: " + data);
        super.doing(data);
    }
}
